From 86a8804cca320e0c46b97755467b5f6f472e7585 Mon Sep 17 00:00:00 2001
From: kerms <kerms@niazo.org>
Date: Mon, 15 Apr 2024 14:54:39 +0800
Subject: [PATCH] fix(DAP) reset not working when FREERTOS FREQ < 500

---
 components/DAP/DAP_config.h           | 1 +
 components/DAP/cmsis-dap/source/DAP.c | 7 +++++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/components/DAP/DAP_config.h b/components/DAP/DAP_config.h
index 0bc00a1..b00d977 100644
--- a/components/DAP/DAP_config.h
+++ b/components/DAP/DAP_config.h
@@ -969,6 +969,7 @@ __STATIC_INLINE void DAP_SETUP(void)
   PORT_OFF();
 }
 
+/* minimum 1 tick delay */
 extern void dap_os_delay(int ms);
 /** Reset Target Device with custom specific I/O pin or command sequence.
 This function allows the optional implementation of a device specific reset sequence.
diff --git a/components/DAP/cmsis-dap/source/DAP.c b/components/DAP/cmsis-dap/source/DAP.c
index e7f5969..5e93d8e 100644
--- a/components/DAP/cmsis-dap/source/DAP.c
+++ b/components/DAP/cmsis-dap/source/DAP.c
@@ -1846,8 +1846,11 @@ void DAP_Setup(void) {
   DAP_SETUP();  // Device specific setup
 }
 
-
 void dap_os_delay(int ms)
 {
-  vTaskDelay(pdMS_TO_TICKS(ms));
+  if (CONFIG_FREERTOS_HZ >= 1000) {
+    vTaskDelay(pdMS_TO_TICKS(ms));
+  } else {
+    vTaskDelay(pdMS_TO_TICKS(ms) + 1);
+  }
 }
\ No newline at end of file